Contractor Guide . Beam Span Chart Table - Decks.com

How to interpret the chart. Don’t use a board any smaller than what is recommended for that spacing for that species. So, for 24 o.c. if you use cedar, it can’t be smaller than a 2x6, Hemlock, can’t be smaller than 5/4x6. DeckingSpan Table.

Redwood’s strength and dimensional stability is verified by the fact that 2x6 can be spaced 24 inches on center in most residential decking applications. This joist span translates to a substantial cost savings in both time and money since less...

Structural and decorative, the most economical solution to span between Timberweld beams, trusses, and arches is T & Gdeck with decorative wood tones, natural growth characteristics of Douglas Fir.